Gusdevi, Harya, Ade Setya P, and Puji Handini Zulaeha. “Prototype of LPG Gas Leakage Detector Using Flame Sensor and MQ-2 Sensor”. Computer Science and Information Technologies 1, no. 1 (May 1, 2020): 32–38. Accessed June 22, 2026. https://csit.iaesprime.org/index.php/csit/article/view/46.